Rad Science Links

Earthweek - A Diary of the Planet
http://www.earthweek.com/

Interactive Simulation - lots of great science simulations
http://phet.colorado.edu/

Science for Kids Quizzes - interesting and challenging quizzes about science knowledge
http://www.funtrivia.com/quizzes/for_children/topics_for_kids/science_for_kids.html

Thinkfinity - amazing site with lots of things to do
http://thinkfinity.org/at-home-and-afterschool

Kidsites.com - has links to lots of different sites dealing with science
http://www.kidsites.com/sites-edu/science.htm